/**
* snd_hda_jack_report_sync - sync the states of all jacks and report if changed
* @codec: the HDA codec
*/
void snd_hda_jack_report_sync(struct hda_codec *codec)
{
struct hda_jack_tbl *jack;
int i, state;
/* update all jacks at first */
jack = codec->jacktbl.list;
for (i = 0; i < codec->jacktbl.used; i++, jack++)
if (jack->nid)
jack_detect_update(codec, jack);
/* report the updated jacks; it's done after updating all jacks
* to make sure that all gating jacks properly have been set
*/
jack = codec->jacktbl.list;
for (i = 0; i < codec->jacktbl.used; i++, jack++)
if (jack->nid) {
if (!jack->jack || jack->block_report)
continue;
state = jack->button_state;
if (get_jack_plug_state(jack->pin_sense))
state |= jack->type;
snd_jack_report(jack->jack, state);
if (jack->button_state) {
snd_jack_report(jack->jack,
state & ~jack->button_state);
jack->button_state = 0; /* button released */
}
}
}
void sst_mad_send_jack_report(struct snd_jack *jack,
int buttonpressevent , int status)
{
if (!jack) {
pr_debug("MAD error jack empty\n");
} else {
snd_jack_report(jack, status);
/* button pressed and released */
if (buttonpressevent)
snd_jack_report(jack, 0);
pr_debug("MAD sending jack report Done !!!\n");
}
}
/**
* snd_hda_jack_report_sync - sync the states of all jacks and report if changed
*/
void snd_hda_jack_report_sync(struct hda_codec *codec)
{
struct hda_jack_tbl *jack;
int i, state;
/* update all jacks at first */
jack = codec->jacktbl.list;
for (i = 0; i < codec->jacktbl.used; i++, jack++)
if (jack->nid)
jack_detect_update(codec, jack);
/* report the updated jacks; it's done after updating all jacks
* to make sure that all gating jacks properly have been set
*/
jack = codec->jacktbl.list;
for (i = 0; i < codec->jacktbl.used; i++, jack++)
if (jack->nid) {
if (!jack->kctl || jack->block_report)
continue;
state = get_jack_plug_state(jack->pin_sense);
snd_kctl_jack_report(codec->bus->card, jack->kctl, state);
#ifdef CONFIG_SND_HDA_INPUT_JACK
if (jack->jack)
snd_jack_report(jack->jack,
state ? jack->type : 0);
#endif
}
}
/**
* snd_hda_jack_add_kctl - Add a kctl for the given pin
*
* This assigns a jack-detection kctl to the given pin. The kcontrol
* will have the given name and index.
*/
int snd_hda_jack_add_kctl(struct hda_codec *codec, hda_nid_t nid,
const char *name, int idx)
{
struct hda_jack_tbl *jack;
struct snd_kcontrol *kctl;
int err, state;
jack = snd_hda_jack_tbl_new(codec, nid);
if (!jack)
return 0;
if (jack->kctl)
return 0; /* already created */
kctl = snd_kctl_jack_new(name, idx, codec);
if (!kctl)
return -ENOMEM;
err = snd_hda_ctl_add(codec, nid, kctl);
if (err < 0)
return err;
jack->kctl = kctl;
state = snd_hda_jack_detect(codec, nid);
snd_kctl_jack_report(codec->bus->card, kctl, state);
#ifdef CONFIG_SND_HDA_INPUT_JACK
jack->type = get_input_jack_type(codec, nid);
err = snd_jack_new(codec->bus->card, name, jack->type, &jack->jack);
if (err < 0)
return err;
jack->jack->private_data = jack;
jack->jack->private_free = hda_free_jack_priv;
snd_jack_report(jack->jack, state ? jack->type : 0);
#endif
return 0;
}
/**
* snd_hda_jack_report_sync - sync the states of all jacks and report if changed
*/
void snd_hda_jack_report_sync(struct hda_codec *codec)
{
struct hda_jack_tbl *jack = codec->jacktbl.list;
int i, state;
for (i = 0; i < codec->jacktbl.used; i++, jack++)
if (jack->nid) {
jack_detect_update(codec, jack);
if (!jack->kctl)
continue;
state = get_jack_plug_state(jack->pin_sense);
snd_kctl_jack_report(codec->bus->card, jack->kctl, state);
#ifdef CONFIG_SND_HDA_INPUT_JACK
if (jack->jack)
snd_jack_report(jack->jack,
state ? jack->type : 0);
#endif
}
}
/**
* snd_hda_jack_add_kctl - Add a kctl for the given pin
* @codec: the HDA codec
* @nid: pin NID to assign
* @name: string name for the jack
* @phantom_jack: flag to deal as a phantom jack
* @type: jack type bits to be reported, 0 for guessing from pincfg
* @keymap: optional jack / key mapping
*
* This assigns a jack-detection kctl to the given pin. The kcontrol
* will have the given name and index.
*/
int snd_hda_jack_add_kctl(struct hda_codec *codec, hda_nid_t nid,
const char *name, bool phantom_jack,
int type, const struct hda_jack_keymap *keymap)
{
struct hda_jack_tbl *jack;
const struct hda_jack_keymap *map;
int err, state, buttons;
jack = snd_hda_jack_tbl_new(codec, nid);
if (!jack)
return 0;
if (jack->jack)
return 0; /* already created */
if (!type)
type = get_input_jack_type(codec, nid);
buttons = 0;
if (keymap) {
for (map = keymap; map->type; map++)
buttons |= map->type;
}
err = snd_jack_new(codec->card, name, type | buttons,
&jack->jack, true, phantom_jack);
if (err < 0)
return err;
jack->phantom_jack = !!phantom_jack;
jack->type = type;
jack->button_state = 0;
jack->jack->private_data = jack;
jack->jack->private_free = hda_free_jack_priv;
if (keymap) {
for (map = keymap; map->type; map++)
snd_jack_set_key(jack->jack, map->type, map->key);
}
state = snd_hda_jack_detect(codec, nid);
snd_jack_report(jack->jack, state ? jack->type : 0);
return 0;
}
/**
* snd_intelmad_jack- to setup jack settings of the card
*
* @intelmaddata: pointer to internal context
*
* This function is called send jack events
*/
static int snd_intelmad_jack(struct snd_intelmad *intelmaddata)
{
struct snd_jack *jack;
int retval;
pr_debug("snd_intelmad_jack called\n");
jack = &intelmaddata->jack[0].jack;
snd_jack_set_key(jack, SND_JACK_BTN_0, KEY_PHONE);
retval = snd_jack_new(intelmaddata->card, "Intel(R) MID Audio Jack",
SND_JACK_HEADPHONE | SND_JACK_HEADSET |
SW_JACK_PHYSICAL_INSERT | SND_JACK_BTN_0
| SND_JACK_BTN_1, &jack);
pr_debug("snd_intelmad_jack called\n");
if (retval < 0)
return retval;
snd_jack_report(jack, 0);
jack->private_data = jack;
intelmaddata->jack[0].jack = *jack;
return retval;
}
